package jdk;

import java.util.concurrent.ConcurrentHashMap;

/**
 * @author xizizzz
 * @description: TODO
 * @date 2021-9-12下午 08:32
 */
public class ConcurrentHashMapTest {
    public static void main(String[] args) {
        final ConcurrentHashMap<Integer, Integer> map = new ConcurrentHashMap();
        map.put(1, 1);
        map.put(1, 1);
        map.put(1, 1);
    }
}
